import {Toast} from "mint-ui";

export class Util {
  /**
   * 检查会员卡是否销号,如果销号则提示并返回true
   * @returns {boolean}
   */
  checkValidity() {
    let XF_ACTIVE = sessionStorage.getItem('XF_ACTIVE');
    if (XF_ACTIVE != '1'){
      Toast({
        message: '您的会员卡异常',
        duration: 2000
      })
    }
    return XF_ACTIVE == '1'
  }

  checkIDCard(id){
    let format = /^(([1][1-5])|([2][1-3])|([3][1-7])|([4][1-6])|([5][0-4])|([6][1-5])|([7][1])|([8][1-2]))\d{4}(([1][9]\d{2})|([2]\d{3}))(([0][1-9])|([1][0-2]))(([0][1-9])|([1-2][0-9])|([3][0-1]))\d{3}[0-9xX]$/;
    //号码规则校验
    if(!format.test(id)){
      return {'status':0,'msg':'身份证号码不合规'};
    }
    //区位码校验
    //出生年月日校验  前正则限制起始年份为1900;
    let year = id.substr(6,4),//身份证年
      month = id.substr(10,2),//身份证月
      date = id.substr(12,2),//身份证日
      time = Date.parse(month+'-'+date+'-'+year),//身份证日期时间戳date
      now_time = Date.parse(new Date()),//当前时间戳
      dates = (new Date(year,month,0)).getDate();//身份证当月天数
    if(time>now_time||date>dates){
      return {'status':0,'msg':'出生日期不合规'}
    }
    //校验码判断
    let c = [7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2];  //系数
    let b = ['1','0','X','9','8','7','6','5','4','3','2']; //校验码对照表
    let id_array = id.split("");
    let sum = 0;
    for(var k=0;k<17;k++){
      sum+=parseInt(id_array[k])*parseInt(c[k]);
    }
    if(id_array[17].toUpperCase() != b[sum%11].toUpperCase()){
      return {'status':0,'msg':'身份证校验码不合规'}
    }
    return {'status':1,'msg':'校验通过'}
  }
}
